Casca CUBE Helmet Quest Old Green Cross country has the honour of being one of the first ever disciplines of the mountain bike sport and continues to have a loyal following to this day. That's why we sweated the details of the QUEST. Outstanding ventilation meets low weight and an aggressive design - all eyes will be on you! size M (52-57) - L (57-62) - XL (59-64)weight 280 g (with visor)colour old greenrace helmet for mountain bikers; 15 large vents; insect nets in front section; improved ventilation channels; removable visor; SNAP 360 Fit System with height and width adjustment can be fine-tuned with one hand for a perfect fit; double in-mould construction; flat dividers for optimised webbing guiding; X-Lock mounting system; integrated light; removable & washable pads; other pad thicknesses available; padded ratchet chin closure; Natural Fit concept; matt finish; reflective stripes on backmaterial EPS double-in-mould